Running: ./testmodel.py --libraries=/home/hudson/saved_omc/libraries/.openmodelica/libraries --ompython_omhome=/usr Buildings_13_Buildings.Air.Systems.SingleZone.VAV.BaseClasses.Validation.ControllerChillerDXHeatingEconomizer.conf.json loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "[:1:22-1:33:writable] Warning: Modelica only supports 32-bit signed integers! Transforming: 13743895347 into a real Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo): time 0.0002877/0.0002877, allocations: 0 / 0, free: 0 / 0 " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo): time 0.0001973/0.0001973, allocations: 0 / 0, free: 0 / 0 " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo): time 0.09647/0.09647, allocations: 0 / 0, free: 0 / 0 " [Timeout remaining time 180] loadFile("/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo", uses=false) [Timeout 180] "Notification: Performance of loadFile(/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo): time 0.2129/0.2129, allocations: 0 / 0, free: 0 / 0 " [Timeout remaining time 180] Using package Buildings with version 13.0.2 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Buildings 13.0.2-maint.13.x/package.mo) Using package Modelica with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Modelica 4.1.0+maint.om/package.mo) Using package Complex with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/Complex 4.1.0+maint.om/package.mo) Using package ModelicaServices with version 4.1.0 (/home/hudson/saved_omc/libraries/.openmodelica/libraries/ModelicaServices 4.1.0+maint.om/package.mo) Running command: simulate(Buildings.Air.Systems.SingleZone.VAV.BaseClasses.Validation.ControllerChillerDXHeatingEconomizer,startTime=0,stopTime=172800,tolerance=1e-06,numberOfIntervals=2500,outputFormat="empty",variableFilter="",fileNamePrefix="Buildings_13_Buildings.Air.Systems.SingleZone.VAV.BaseClasses.Validation.ControllerChillerDXHeatingEconomizer",simflags="-abortSlowSimulation -alarm=240 -lv LOG_STATS") simulate(Buildings.Air.Systems.SingleZone.VAV.BaseClasses.Validation.ControllerChillerDXHeatingEconomizer,startTime=0,stopTime=172800,tolerance=1e-06,numberOfIntervals=2500,outputFormat="empty",variableFilter="",fileNamePrefix="Buildings_13_Buildings.Air.Systems.SingleZone.VAV.BaseClasses.Validation.ControllerChillerDXHeatingEconomizer",simflags="-abortSlowSimulation -alarm=240 -lv LOG_STATS") [Timeout 540] "Notification: Performance of FrontEnd - loaded program: time 1.042e-06/1.042e-06, allocations: 0 / 0, free: 0 / 0 Notification: Performance of FrontEnd - Absyn->SCode: time 1.984e-05/2.088e-05, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFInst.instantiate(Buildings.Air.Systems.SingleZone.VAV.BaseClasses.Validation.ControllerChillerDXHeatingEconomizer): time 0.007625/0.007646, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFInst.instExpressions: time 0.007104/0.01475, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFInst.updateImplicitVariability: time 0.0006154/0.01537, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFTyping.typeComponents: time 0.0007851/0.01615, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFTyping.typeBindings: time 0.001141/0.01729, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFTyping.typeClassSections: time 0.00201/0.0193, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFFlatten.flatten: time 0.001727/0.02103, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFFlatten.resolveConnections: time 0.0008575/0.02189, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFEvalConstants.evaluate: time 0.002256/0.02414, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFSimplifyModel.simplify: time 0.0005424/0.02469, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFPackage.collectConstants: time 0.0001536/0.02484, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFFlatten.collectFunctions: time 0.0004031/0.02524, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFScalarize.scalarize: time 0.0003689/0.02561, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFVerifyModel.verify: time 0.0004337/0.02604, allocations: 0 / 0, free: 0 / 0 Notification: Performance of NFConvertDAE.convert: time 0.001729/0.02777, allocations: 0 / 0, free: 0 / 0 Notification: Performance of FrontEnd - DAE generated: time 0.0001975/0.02797, allocations: 0 / 0, free: 0 / 0 Notification: Performance of FrontEnd: time 2.755e-06/0.02797, allocations: 0 / 0, free: 0 / 0 Notification: Performance of Transformations before backend: time 1.234e-05/0.02799, allocations: 0 / 0, free: 0 / 0 Notification: Model statistics after passing the front-end and creating the data structures used by the back-end: * Number of equations: 253 * Number of variables: 253 Notification: Performance of Generate backend data structure: time 0.00228/0.03027, allocations: 0 / 0, free: 0 / 0 Notification: Performance of prepare preOptimizeDAE: time 0.0001176/0.03038, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt normalInlineFunction (simulation): time 0.0004425/0.03083, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt evaluateParameters (simulation): time 0.001431/0.03226, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt simplifyIfEquations (simulation): time 0.0001179/0.03238, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt expandDerOperator (simulation): time 0.0001356/0.03251, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt clockPartitioning (simulation): time 0.001232/0.03374, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt findStateOrder (simulation): time 2.78e-05/0.03377, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt replaceEdgeChange (simulation): time 0.0001056/0.03388, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt inlineArrayEqn (simulation): time 2.48e-05/0.0339, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt removeEqualRHS (simulation): time 0.0005549/0.03446, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt removeSimpleEquations (simulation): time 0.003231/0.03769, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt comSubExp (simulation): time 0.0006806/0.03837, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt resolveLoops (simulation): time 0.0002497/0.03862, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt evalFunc (simulation): time 3.646e-05/0.03865, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preOpt encapsulateWhenConditions (simulation): time 0.0005298/0.03918, allocations: 0 / 0, free: 0 / 0 Notification: Performance of pre-optimization done (n=96): time 7.254e-06/0.03919, allocations: 0 / 0, free: 0 / 0 Notification: Performance of matching and sorting (n=96): time 0.0008072/0.04, allocations: 0 / 0, free: 0 / 0 Notification: Performance of inlineWhenForInitialization (initialization): time 3.825e-05/0.04004, allocations: 0 / 0, free: 0 / 0 Notification: Performance of selectInitializationVariablesDAE (initialization): time 0.0007654/0.0408, allocations: 0 / 0, free: 0 / 0 Notification: Performance of collectPreVariables (initialization): time 0.000121/0.04092, allocations: 0 / 0, free: 0 / 0 Notification: Performance of collectInitialEqns (initialization): time 0.0002682/0.04119, allocations: 0 / 0, free: 0 / 0 Notification: Performance of collectInitialBindings (initialization): time 0.0001943/0.04139, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simplifyInitialFunctions (initialization): time 0.0002552/0.04164, allocations: 0 / 0, free: 0 / 0 Notification: Performance of setup shared object (initialization): time 2.945e-05/0.04167, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preBalanceInitialSystem (initialization): time 0.0002144/0.04188, allocations: 0 / 0, free: 0 / 0 Notification: Performance of partitionIndependentBlocks (initialization): time 0.0002694/0.04215, allocations: 0 / 0, free: 0 / 0 Notification: Performance of analyzeInitialSystem (initialization): time 0.0004873/0.04264, allocations: 0 / 0, free: 0 / 0 Notification: Performance of solveInitialSystemEqSystem (initialization): time 1.037e-05/0.04265, allocations: 0 / 0, free: 0 / 0 Notification: Performance of matching and sorting (n=159) (initialization): time 0.0007935/0.04345, allocations: 0 / 0, free: 0 / 0 Notification: Performance of prepare postOptimizeDAE: time 2.442e-05/0.04347, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.813e-05/0.04349, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt tearingSystem (initialization): time 2.443e-05/0.04351, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005477/0.04406, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.456e-05/0.04408, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003705/0.04445, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt collapseArrayExpressions (initialization): time 7.336e-05/0.04453, allocations: 0 / 0, free: 0 / 0 Notification: Performance of preBalanceInitialSystem (initialization_lambda0): time 0.0003344/0.04486, allocations: 0 / 0, free: 0 / 0 Notification: Performance of partitionIndependentBlocks (initialization_lambda0): time 0.0002758/0.04514, allocations: 0 / 0, free: 0 / 0 Notification: Performance of analyzeInitialSystem (initialization_lambda0): time 0.000491/0.04563, allocations: 0 / 0, free: 0 / 0 Notification: Performance of solveInitialSystemEqSystem (initialization_lambda0): time 1.051e-05/0.04564, allocations: 0 / 0, free: 0 / 0 Notification: Performance of matching and sorting (n=159) (initialization_lambda0): time 0.0008174/0.04646, allocations: 0 / 0, free: 0 / 0 Notification: Performance of prepare postOptimizeDAE: time 2.181e-05/0.04648, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyComplexFunction (initialization): time 1.596e-05/0.04649, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt tearingSystem (initialization): time 1.595e-05/0.04651, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt solveSimpleEquations (initialization): time 0.0005273/0.04704, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt calculateStrongComponentJacobians (initialization): time 2.352e-05/0.04706, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyAllExpressions (initialization): time 0.0003739/0.04744, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt collapseArrayExpressions (initialization): time 6.705e-05/0.0475, allocations: 0 / 0, free: 0 / 0 Notification: Model statistics after passing the back-end for initialization: * Number of independent subsystems: 21 * Number of states: 0 () * Number of discrete variables: 70 ($PRE.TSetRooCoo.tab.nextTimeEvent,$whenCondition8,$PRE.TSetRooHea.tab.nextTimeEvent,$whenCondition7,con.conSup.conHeaCoi.I.trigger_internal,con.conSup.conFan.I.trigger_internal,con.conEco.con.I.trigger_internal,con.conCooVal.I.trigger_internal,occSch.tNext,$PRE.occSch.tNext,occSch.tNonOcc,$PRE.occSch.tNonOcc,occSch.tOcc,$PRE.occSch.tOcc,occSch.occupied,$PRE.occSch.occupied,TSetRooCoo.tab.nextTimeEventScaled,$PRE.TSetRooCoo.tab.nextTimeEventScaled,TSetRooCoo.tab.nextTimeEvent,TSetRooHea.tab.nextTimeEventScaled,$PRE.TSetRooHea.tab.nextTimeEventScaled,TSetRooHea.tab.nextTimeEvent,con.heaOnTRoo.greHys.y,$PRE.con.heaOnTRoo.greHys.y,con.chiOnTRoo.greHys.y,$PRE.con.chiOnTRoo.greHys.y,con.orFan.uTemp[2],con.orFan.y,con.conEco.pre1.u,$PRE.con.conEco.pre1.u,con.conEco.hysTMix.y,$PRE.con.conEco.hysTMix.y,con.conEco.truFalHolTMix.entryTimeFalse,$PRE.con.conEco.truFalHolTMix.entryTimeFalse,con.conEco.truFalHolTMix.entryTimeTrue,$PRE.con.conEco.truFalHolTMix.entryTimeTrue,con.conEco.truFalHolTMix.not_y,$PRE.con.conEco.truFalHolTMix.not_y,con.conEco.truFalHolTMix.not_u,$PRE.con.conEco.truFalHolTMix.not_u,con.conEco.truFalHolTMix.y,$PRE.con.conEco.truFalHolTMix.y,con.conEco.truFalHolTMix.u,$PRE.con.conEco.truFalHolTMix.u,con.conEco.truFalHolCooPot.entryTimeFalse,$PRE.con.conEco.truFalHolCooPot.entryTimeFalse,con.conEco.truFalHolCooPot.entryTimeTrue,$PRE.con.conEco.truFalHolCooPot.entryTimeTrue,con.conEco.truFalHolCooPot.not_y,$PRE.con.conEco.truFalHolCooPot.not_y,con.conEco.truFalHolCooPot.not_u,$PRE.con.conEco.truFalHolCooPot.not_u,con.conEco.truFalHolCooPot.y,$PRE.con.conEco.truFalHolCooPot.y,con.conEco.truFalHolCooPot.u,$PRE.con.conEco.truFalHolCooPot.u,con.conEco.hysCooPot.y,$PRE.con.conEco.hysCooPot.y,con.conEco.not1.y,con.conEco.yCoiSta,con.conEco.hysChiPla.y,$PRE.con.conEco.hysChiPla.y,con.chiOn,$whenCondition1,$whenCondition2,$whenCondition3,$whenCondition4,$whenCondition5,$whenCondition6,$whenCondition9) * Number of discrete states: 0 () * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for initialization (156): * Single equations (assignments): 155 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 1 * When equations: 0 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of prepare postOptimizeDAE: time 0.0002834/0.04779, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt lateInlineFunction (simulation): time 0.0001354/0.04792, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt wrapFunctionCalls (simulation): time 0.000711/0.04863, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt inlineArrayEqn (simulation): time 1.046e-05/0.04864, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt constantLinearSystem (simulation): time 7.014e-06/0.04865, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifysemiLinear (simulation): time 1.007e-05/0.04866, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt removeSimpleEquations (simulation): time 0.001302/0.04996, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyComplexFunction (simulation): time 7.444e-06/0.04997, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt solveSimpleEquations (simulation): time 0.0003643/0.05033, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt tearingSystem (simulation): time 8.857e-06/0.05034, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt inputDerivativesUsed (simulation): time 6.98e-05/0.05041, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt calculateStrongComponentJacobians (simulation): time 1.073e-05/0.05042, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt calculateStateSetsJacobians (simulation): time 1.994e-06/0.05043, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt symbolicJacobian (simulation): time 0.0008743/0.0513, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt removeConstants (simulation): time 0.000327/0.05163, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyTimeIndepFuncCalls (simulation): time 0.0003473/0.05197, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt simplifyAllExpressions (simulation): time 0.0003247/0.0523, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt findZeroCrossings (simulation): time 0.0003056/0.0526, allocations: 0 / 0, free: 0 / 0 Notification: Performance of postOpt collapseArrayExpressions (simulation): time 7.783e-05/0.05268, allocations: 0 / 0, free: 0 / 0 Notification: Performance of sorting global known variables: time 0.0003861/0.05307, allocations: 0 / 0, free: 0 / 0 Notification: Performance of sort global known variables: time 3.817e-05/0.05311, allocations: 0 / 0, free: 0 / 0 Notification: Performance of remove unused functions: time 0.001241/0.05435, allocations: 0 / 0, free: 0 / 0 Notification: Model statistics after passing the back-end for simulation: * Number of independent subsystems: 2 * Number of states: 4 (con.conSup.conHeaCoi.I.y,con.conSup.conFan.I.y,con.conEco.con.I.y,con.conCooVal.I.y) * Number of discrete variables: 40 ($whenCondition9,$whenCondition8,$whenCondition7,$whenCondition6,$whenCondition5,$whenCondition4,$whenCondition3,$whenCondition2,$whenCondition1,con.chiOn,con.conEco.hysChiPla.y,con.conEco.yCoiSta,con.conEco.not1.y,con.conEco.hysCooPot.y,con.conEco.truFalHolCooPot.u,con.conEco.truFalHolCooPot.y,con.conEco.truFalHolCooPot.not_u,con.conEco.truFalHolCooPot.not_y,con.conEco.truFalHolCooPot.entryTimeTrue,con.conEco.truFalHolCooPot.entryTimeFalse,con.conEco.truFalHolTMix.u,con.conEco.truFalHolTMix.y,con.conEco.truFalHolTMix.not_u,con.conEco.truFalHolTMix.not_y,con.conEco.truFalHolTMix.entryTimeTrue,con.conEco.truFalHolTMix.entryTimeFalse,con.conEco.hysTMix.y,con.conEco.pre1.u,con.orFan.y,con.orFan.uTemp[2],con.chiOnTRoo.greHys.y,con.heaOnTRoo.greHys.y,TSetRooHea.tab.nextTimeEvent,TSetRooHea.tab.nextTimeEventScaled,TSetRooCoo.tab.nextTimeEvent,TSetRooCoo.tab.nextTimeEventScaled,occSch.occupied,occSch.tOcc,occSch.tNonOcc,occSch.tNext) * Number of discrete states: 23 (occSch.tNext,TSetRooCoo.tab.nextTimeEvent,TSetRooHea.tab.nextTimeEvent,con.conEco.truFalHolTMix.entryTimeFalse,con.conEco.truFalHolTMix.entryTimeTrue,con.conEco.truFalHolCooPot.entryTimeFalse,con.conEco.truFalHolCooPot.entryTimeTrue,con.conEco.hysCooPot.y,con.conEco.truFalHolCooPot.not_u,con.conEco.truFalHolCooPot.u,con.conEco.hysTMix.y,con.conEco.truFalHolTMix.not_u,con.conEco.truFalHolTMix.u,con.conEco.pre1.u,con.conEco.hysChiPla.y,TSetRooCoo.tab.nextTimeEventScaled,con.chiOnTRoo.greHys.y,TSetRooHea.tab.nextTimeEventScaled,con.heaOnTRoo.greHys.y,con.conEco.truFalHolTMix.y,con.conEco.truFalHolTMix.not_y,con.conEco.truFalHolCooPot.y,con.conEco.truFalHolCooPot.not_y) * Number of clocked states: 0 () * Top-level inputs: 0 Notification: Strong component statistics for simulation (95): * Single equations (assignments): 84 * Array equations: 0 * Algorithm blocks: 0 * Record equations: 0 * When equations: 11 * If-equations: 0 * Equation systems (not torn): 0 * Torn equation systems: 0 * Mixed (continuous/discrete) equation systems: 0 Notification: Performance of Backend phase and start with SimCode phase: time 0.0006743/0.05502, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created initialization part: time 0.001039/0.05606, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created event and clocks part: time 2.379e-05/0.05608, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created simulation system equations: time 0.0002909/0.05638, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created of all other equations (e.g. parameter, nominal, assert, etc): time 0.001192/0.05757, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: created linear, non-linear and system jacobian parts: time 0.002385/0.05995, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: some other stuff during SimCode phase: time 0.0002682/0.06022, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: alias equations: time 0.0006211/0.06084, allocations: 0 / 0, free: 0 / 0 Notification: Performance of simCode: all other stuff during SimCode phase: time 0.0006539/0.0615, allocations: 0 / 0, free: 0 / 0 Notification: Performance of SimCode: time 4.883e-05/0.06154, allocations: 0 / 0, free: 0 / 0 Notification: Performance of Templates: time 0.004713/0.06626, allocations: 0 / 0, free: 0 / 0 " [Timeout remaining time 540] [Calling sys.exit(0), Time elapsed: 1.0751260472461581]